fix sign key

Author: hauner

.github/workflows/build.yaml

@@ -102,7 +102,7 @@ jobs:
  - name: publish snapshot
  env:
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
- SIGN_KEY: ${{ secrets.SIGN_KEY }}
+ SIGN_KEY: ${{ secrets.SIGN_KEY_ORG }}
  SIGN_KEY_PASS: ${{ secrets.SIGN_PWD }}
  PUBLISH_USER: ${{ secrets.PUBLISH_USER }}
  PUBLISH_KEY: ${{ secrets.PUBLISH_KEY }}